i have the 50 trim .63 a/r in my z. doesn`t spin up as fast as i had hoped for it to, but when it does (3.5-4k) it`s a real kick in the ass. 20 something psi is cool.
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SHIFT_old school
399.5 hp 430 tq on 95k mile junkyard motor
12.0 @ 118.22 1.89 60`
DILLIGAF?